Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867653 | Diaphragm pump | John B. Mills, Vicky J. Peterson, Roger Young, Roman A. Schulz, Irving F. Snyder +1 more | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867653 | Diaphragm pump | John B. Mills, Vicky J. Peterson, Roger Young, Roman A. Schulz, Irving F. Snyder +1 more | 1989-09-19 |